I'll be concertinaing you'll be concertinaing she'll be concertinaing we'll be concertinaing you'll be concertinaing they'll be concertinaing
Perfect
I'll have concertinaed you'll have concertinaed she'll have concertinaed we'll have concertinaed you'll have concertinaed they'll have concertinaed
Perfect en V-ing
I'll have been concertinaing you'll have been concertinaing she'll have been concertinaing we'll have been concertinaing you'll have been concertinaing they'll have been concertinaing
Négation
Forme simple
I shan't concertina you shan't concertina she shan't concertina we shan't concertina you shan't concertina they shan't concertina
Forme en V-ing
I shan't be concertinaing you shan't be concertinaing she shan't be concertinaing we shan't be concertinaing you shan't be concertinaing they shan't be concertinaing
Perfect
I shan't have concertinaed you shan't have concertinaed she shan't have concertinaed we shan't have concertinaed you shan't have concertinaed they shan't have concertinaed
Perfect en V-ing
I shan't have been concertinaing you shan't have been concertinaing she shan't have been concertinaing we shan't have been concertinaing you shan't have been concertinaing they shan't have been concertinaing
Forme interrogative
Forme simple
shall I concertina? shall you concertina? shall she concertina? shall we concertina? shall you concertina? shall they concertina?
Forme en V-ing
shall I be concertinaing? shall you be concertinaing? shall she be concertinaing? shall we be concertinaing? shall you be concertinaing? shall they be concertinaing?
Perfect
shall I have concertinaed? shall you have concertinaed? shall she have concertinaed? shall we have concertinaed? shall you have concertinaed? shall they have concertinaed?
Perfect en V-ing
shall I have been concertinaing? shall you have been concertinaing? shall she have been concertinaing? shall we have been concertinaing? shall you have been concertinaing? shall they have been concertinaing?
Forme interro-négative
Forme simple
shan't I concertina? shan't you concertina? shan't she concertina? shan't we concertina? shan't you concertina? shan't they concertina?
Forme en V-ing
shan't I be concertinaing? shan't you be concertinaing? shan't she be concertinaing? shan't we be concertinaing? shan't you be concertinaing? shan't they be concertinaing?
Perfect
shan't I have concertinaed? shan't you have concertinaed? shan't she have concertinaed? shan't we have concertinaed? shan't you have concertinaed? shan't they have concertinaed?
Perfect en V-ing
shan't I have been concertinaing? shan't you have been concertinaing? shan't she have been concertinaing? shan't we have been concertinaing? shan't you have been concertinaing? shan't they have been concertinaing?